#10858 BLOC Not Tri: Rev L motherboard on XO 1.5 hangs

Zarro Boogs per Child bugtracker at laptop.org
Thu May 12 15:56:34 EDT 2011


#10858: Rev L motherboard on XO 1.5 hangs
------------------------------------+---------------------------------------
           Reporter:  saadia        |       Owner:  wad          
               Type:  defect        |      Status:  assigned     
           Priority:  blocker       |   Milestone:  Not Triaged  
          Component:  not assigned  |     Version:  not specified
         Resolution:                |    Keywords:  1.5          
        Next_action:  diagnose      |    Verified:  0            
Deployment_affected:                |   Blockedby:               
           Blocking:                |  
------------------------------------+---------------------------------------

Comment(by pgf):

 it turns out OFW idles at C2 by default.  running this command:
 {{{
 ok ' c4-idle to do-idle
 }}}
 forces OFW into C4.  it wakes every 10ms to check the keyboard.  on
 problem motherboards, simply running this command, and waiting, will cause
 a freeze within minutes.

-- 
Ticket URL: <http://dev.laptop.org/ticket/10858#comment:8>
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